Semantic Concept Detection from News Videos with Self-Organizing Maps.
Markus KoskelaJorma LaaksonenPublished in: AIAI (2006)
Keyphrases
- self organizing maps
- news video
- semantic concepts
- video database
- video retrieval
- video shots
- video indexing
- multimedia content
- video content
- news stories
- unsupervised learning
- input data
- key frames
- video analysis
- video frames
- low level features
- content based retrieval
- multi modal
- k means
- computer vision
- visual features
- image database
- information extraction
- high dimensional
- high level
- multimedia